Hypofractionated Radiotherapy for Recurrent DIPG

University of Cincinnati

Status: Completed

Conditions: Recurrent Diffuse Intrinsic Pontine Glioma

Treatments: Radiation: Hypofractionated Radiotherapy

Study type: Interventional

Funder types: Other

Identifiers

NCT03841435

2017-2183

Details and patient eligibility

About

This study evaluates the feasibility of hypofractionated radiotherapy (RT) in the palliative treatment of recurrent diffuse intrinsic pontine glioma (DIPG). Participants will receive 15 Gy in 3 fractions as opposed to the standard 20 Gy in 10 fractions.

Enrollment: 5 patients

Sex: All

Ages: Under 30 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients must be ≤30 years of age
2. Patients must have a diagnosis of progressive DIPG.
3. Received prior IMRT based definitive radiotherapy to a dose of ≥54 Gy.
4. The patient and or parent/legal guardian must be physically and mentally capable of signing the consent form of their own volition.
5. Steroids dosage must be unchanged for 5 days.
6. No Bevacizumab within 21 days (Half-life 11 days ~)

Exclusion criteria

1. Patients with incomplete medical records
2. Patients with prior history of reirradiation for DIPG
3. Life expectancy < or equal to 1 month
4. Pregnant women
5. Age >30
6. Prisoners
7. Concurrent systemic therapy at the time of reirradiation
8. Physically or mentally incapable of signing the consent form of their own volition
9. < 6 mos time interval between completion of initial RT to start of reRT.

Trial design

Primary purpose: Supportive Care

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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5 participants in 1 patient group

Hypofractionated Radiotherapy

Experimental group

Description:

15 Gy given in 3 fractions over 2 weeks

Treatment:

Radiation: Hypofractionated Radiotherapy